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Publication of BE682309ApublicationCriticalpatent/BE682309A/fr
H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
H04M11/007—Telephonic communication systems specially adapted for combination with other electrical systems with remote control systems
G—PHYSICS
G08—SIGNALLING
G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
G08B26/00—Alarm systems in which substations are interrogated in succession by a central station
G08B26/001—Alarm systems in which substations are interrogated in succession by a central station with individual interrogation of substations connected in parallel
G08B26/002—Alarm systems in which substations are interrogated in succession by a central station with individual interrogation of substations connected in parallel only replying the state of the sensor
Procede pour gerer des transmissions d'informations sur un circuit de distribution electrique, dispositif pour sa mise en óoeuvre et application du procede aux communications dans un systeme domotique.
Call transmission arrangement e.g. for elderly - uses radiating network with telephone lines radio links and local two-wire connections for monitored terminals